/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package com.cardarus.operatingsystem.struts.actions;

import com.cardarus.operatingsystem.domain.Customer;
import com.cardarus.operatingsystem.domain.Payment;
import com.cardarus.operatingsystem.domain.PaymentMethod;
import com.cardarus.operatingsystem.domain.RewardMembership;
import com.cardarus.operatingsystem.domain.SalesTransaction;
import com.cardarus.operatingsystem.domain.SystemUser;
import com.cardarus.operatingsystem.model.BusinessModel;
import com.cardarus.operatingsystem.struts.forms.FinalPaymentActionForm;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import org.apache.struts.action.ActionErrors;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;
import org.apache.struts.action.ActionMessage;
import org.apache.struts.action.ActionMessages;

/**
 *
 * @author Javier Snaider
 */
public class FinalPaymentAction extends org.apache.struts.action.Action {

    private static final Logger logger = Logger.getLogger(BusinessModel.class.getCanonicalName());

    /* forward name="success" path="" */
    private static final String SUCCESS = "success";

    /**
     * This is the action called from the Struts framework.
     * @param mapping The ActionMapping used to select this instance.
     * @param form The optional ActionForm bean for this request.
     * @param request The HTTP Request we are processing.
     * @param response The HTTP Response we are processing.
     * @throws java.lang.Exception
     * @return
     */
    @Override
    public ActionForward execute(ActionMapping mapping, ActionForm form,
            HttpServletRequest request, HttpServletResponse response)
            throws Exception {

        FinalPaymentActionForm finalForm = (FinalPaymentActionForm) form;
        ActionErrors errors = new ActionErrors();

        HttpSession session = request.getSession();
        SystemUser user = (SystemUser) session.getAttribute("user");

        BusinessModel model = BusinessModel.getInstance();



        SalesTransaction sale = (SalesTransaction) session.getAttribute("sale");

        Payment payment = new Payment();
        payment.setCardDetail(finalForm.getCardNumber());
        payment.setPaymentMethod(finalForm.getPaymentMethod());
        payment.setSalesRecord(sale);

        if (payment.getPaymentMethod() != PaymentMethod.CASH) {
            if (!model.verifyCard(payment)) {
                errors.add(ActionMessages.GLOBAL_MESSAGE, new ActionMessage("error.cardnumber.invalid"));
                addErrors(request, errors);
                return mapping.findForward("error");
            }
        }

        sale.setPayment(payment);
        
        Customer customer = sale.getCustomer();
        int pointsEarned = model.calculateEarnedPoints(sale);
        sale.setPointsEarned(pointsEarned);
        model.payment(sale);
        model.printReceipt(sale);

        session.removeAttribute("sale");
        session.removeAttribute("customer");


        return mapping.findForward(SUCCESS);
    }
}
